baber/WOPTO huggingface dataset:
Patent TW-I226782-B (TW)
Title: Method for processing audio signal in communication system and communication system thereof
Inventor: HOU JIAN-ZHOU
IPC: H04M1/72433
Filed: 2003-06-26
Granted: 2005-01-11
Abstract: A method for processing audio signal in communication system and the communication system comprises the first communication device and the second communication device. Firstly store a plurality sets of second audio signals and the corresponding control codes in the second memory unit of the second communication device. Next, the first communication device issues the first control code and the first audio signal to the second communication device. After locating the corresponding second audio signal from the multiple sets of control codes in the second memory unit, the second communication device synthesize the first audio signal and the second audio signal as the third audio signal.
Patent TW-I220599-B (TW)
Title: Lens type emitting module in optical transmission-reception module
Inventor: HUANG RICHARD
IPC: H04B10/02
Filed: 2003-08-29
Granted: 2004-08-21
Abstract: A lens type emitting module in the optical transmission-reception module is disclosed, which comprises: a light-receiving device; a light-emitting device installed on the light-receiving surface of the light-receiving device; and a convex light-focusing mask made of a translucent material, it has a tray part disposed across the light-receiving surface of the light-receiving device, the top surface of the tray part has a protrusion part, the protrusion part is about in a hemispherical shape. The bottom surface of the tray part has a concave cavity, so as to fit to and dispose the light-emitting device inside it. The concave cavity is projected and aligned to the lower part of the protrusion part. Thus, the light emitted from the light-emitting device is condensed and incident onto the inlet of fiber, so that one part of light beam returned to the light-emitting device does not irradiate onto the light-emitting device, or is too small to interfere with the light-emitting device.
Patent TW-I238387-B (TW)
Title: Method of and apparatus for managing disc defects in disc, and disc on which defects are managed
Inventor: KO JUNG-WAN
IPC: G11B20/18
Filed: 2003-09-24
Granted: 2005-08-21
Abstract: A method and apparatus for managing disc defects in a disc using a temporary defect management area in the disc, and the disc, where the method includes recording in a data area user data; and recording in a temporary defect management area, which is present in at least one of a lead-in area and a lead-out area, which temporary defect information and temporary defect management information regarding the user data recorded in the data area are recorded. Accordingly, the method and apparatus are applicable to recordable discs and capable of effectively using the defect management area.
Patent TW-I230771-B (TW)
Title: Tube joint
Inventor: FUKANO YOSHIHIRO
IPC: F16L19/065
Filed: 2003-11-05
Granted: 2005-04-11
Abstract: A tube joint comprises a nut member (20) which connects a tube (16) to a joint body (14), collet sections (36) which fasten the tube (16) by fastening pawls (40) for being pressed radially inwardly by a pressing section (56) of the nut member (20) to bite into an outer circumferential surface of a diametrally expanded section (16a) of the tube (16), and an annular projection (60) which abuts against an annular step (24) of the joint body (14) and which regulates a screwing amount of the nut member (20) on the joint body (14).
Patent TW-I261233-B (TW)
Title: Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
Inventor: SEO KANG-SOO
IPC: H04N5/85
Filed: 2003-11-19
Granted: 2006-09-01
Abstract: The recording medium has a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium. A data area of the recording medium stores clip files of at least a video data stream and each clip file is associated with one of a common reproduction path portion and a particular reproduction path portion of the video data stream.
Patent TW-I291311-B (TW)
Title: PWM illumination control circuit with low visual noise for LED
Inventor: YU ANDRE
IPC: H05B44/00
Filed: 2003-12-08
Granted: 2007-12-11
Abstract: A pulse width modulation (PWM) illumination control circuit with low visual noise for LED is disclosed. An illumination control pulse generating unit is used to generate an illumination control pulse signal according to an illumination adjusting signal. The duty cycle or frequency of the illumination control pulse signal is varied within a predetermined scope for controlling a DC/DC converter to drive a light emitting diode (LED). Therefor, the visual noise generated by the PWM illumination control circuit is improved.
Patent TW-I266116-B (TW)
Title: Active matrix liquid crystal display
Inventor: HSIEH TSAU-HUA
IPC: G02F1/1343
Filed: 2003-12-23
Granted: 2006-11-11
Abstract: An active matrix liquid crystal display includes a first and second substrates arranged face to face, a liquid crystal layer between the two substrates, a plurality of pixel cells arranged on the second substrate. Each of the pixel cell includes a plurality of common electrodes, a plurality of pixel electrodes and an insulation layer disposed between the common and pixel electrodes. The common and pixel electrodes are rectangles. And they are parallel, and formed at intervals.
Patent TW-I241102-B (TW)
Title: System for actively updating encryption/decryption module in security gateway and method
Inventor: LU CHIH-CHUNG
IPC: G06F21/00
Filed: 2003-12-30
Granted: 2005-10-01
Abstract: A system for actively updating encryption/decryption module in security gateway and method are disclosed in the present invention. The invention is suitable for use in the security gateway; and the security gateway such as the virtual private network gateway that fulfills the IPSEC communication protocol is connected between at least one application terminal computer system and one network system. The actively updating encryption/decryption module at least includes a network user interface, an actively updating unit of module, a default module unit and an extended library. Through the use of the network user interface and the actively updating unit of module, the user can easily and simply update or increase the encryption/decryption module in the extended library of the security gateway without the need of updating the entire kernel firmware such that it is capable of saving the installation time, increasing the operation efficiency and reducing the maintenance cost. In addition, the expandability of the encryption/decryption module in security gateway can be increased so as to have even safer network transmission.
Patent TW-I258160-B (TW)
Title: Electrode connection structure and flat panel display employing the same
Inventor: WU JIUN-HAN
IPC: H01J17/34
Filed: 2004-01-08
Granted: 2006-07-11
Abstract: An electrode connection structure and a flat panel display employing the same. The relationship between electrodes on the glass substrate, electrodes on the circuit board, and anisotropic conductive adhesion layer is designed in the present invention. The quality and the reliability of the electrode connection structure are improved resulting from that the anisotropic conductive adhesion layer is formed to cover exposure regions of the electrodes on the glass substrate completely.
Patent TW-I239043-B (TW)
Title: Method of forming light-reflection pattern and its manufactured product
Inventor: LIN YE-HUANG
IPC: C23F1/14
Filed: 2004-01-28
Granted: 2005-09-01
Abstract: A kind of method for forming light-reflection pattern is revealed in the invention. At first, a pattern containing plural lines is defined on a metal body surface through the use of a photolithographic method; and parts of these lines expose the surface. After that, part of the metal body located at each line is removed through the use of a wet etching method so as to form a cross-section, which shows an arc recess vein, at the position corresponding to each line. The product manufactured by using the method stated above contains a metal body, which has one surface, and plural patterns, which are formed on the surface with the cross-section showing an arc recess vein. Thus, by using the light-reflection effect of these recess veins, the message of the pattern can be shown.
Patent TW-I231643-B (TW)
Title: Switching power supply
Inventor: KUBOTA KENICHI
IPC: H02M3/158
Filed: 2004-02-13
Granted: 2005-04-21
Abstract: A switching power supply is characterized in configuring a control means in which voltage detecting sections R1, R2 are provided on the output side of a power supply circuit, and the voltage detecting sections R1, R2 are connected with the negative input of an error amplifier 11 in order to amplify the error between the detected voltage and a reference voltage; the output of the error amplifier 11 is connected with the negative input of a first comparator 12 and, similarly, the output of the error amplifier 11 is connected with the positive input of a second comparator 13 through voltage-division resistors R3, R4; a filter circuit 21 is connected between a rectification switch S1 and a inverter switch S2; the output of the filter circuit 21 is connected with the positive input of the first comparator 12 and the negative input of the second comparator 13, so as to control the amplitude of a triangular wave from the filter circuit 21 to fall between one input level of the first comparator 12 and one input level of the second comparator 13. Accordingly, stability can be ensured without lowering the frequency band of an error amplification signal. In addition, stabilized output ripple characteristics can be realized.
Patent TW-I237580-B (TW)
Title: Apparatus and method for introducing micro-volume liquid
Inventor: SU SHYH-HAUR
IPC: B67D7/74
Filed: 2004-02-27
Granted: 2005-08-11
Abstract: An apparatus and method for introducing micro-volume liquid. The method includes the following steps. A multi-channel inkjet print head is provided. The multi-channel inkjet print head includes a nozzle plate and a cartridge. The nozzle plate includes a plurality of nozzles. The cartridge includes a plurality of channels, communicating with the nozzles on the nozzle plate, and a plurality of openings located at the channels. The nozzle plate contacts with a buffer. The buffer is introduced into the channels via the nozzles on the nozzle plate by pressure. Reagents are introduced into the channels through the openings.
Patent TW-I243227-B (TW)
Title: External wall board device and installation method thereof
Inventor: LIN YING-BIN
IPC: E04F13/08
Filed: 2004-03-09
Granted: 2005-11-11
Abstract: The present invention relates to an external wall board device adapted to install between a wall surface and ground, comprising a plurality of expansion bolt units, a bottom support, a wall board body, a plurality of clips, and a fixing unit. The expansion bolt units comprise an outer tube penetrating and fixed in the wall surface and a bolt. The bottom support is arranged parallel to the wall surface and fixedly mounted on the ground. The wall board body is stacked and secured on the bottom support and is comprised of a plurality of sequentially stacked boards. The clips are arranged in the joint location between the bottom support and wall board body and between adjacent boards of the wall board body. The fixing unit comprises a plurality of board fixing members secured between the adjacent boards, and a plurality of wall fixing members parallel to and alternating the board fixing members and secured to a fixing surface of the wall board body. When the bolt extends through the wall fixing member and engages the outer tube, the wall fixing member is secured to the wall surface and thus indirectly fixing the wall board body to the wall surface in a manner parallel thereto.
Patent TW-I266213-B (TW)
Title: Sequence based indexing and retrieval method for text documents
Inventor: TSAY YIH-KUEN
IPC: G06F17/30
Filed: 2004-03-18
Granted: 2006-11-11
Abstract: The present invention relates to a database search engine and, more particularly, to a sequence based indexing and retrieval method for a collection of text documents, which is adapted to produce a ranked list of the text documents relative to a users query by matching representative token sequences of each document in the collection against the token sequence of the query.
Patent TW-I289493-B (TW)
Title: Polish device and polish method
Inventor: WENG WEI-HSIANG
IPC: B24B13/00
Filed: 2004-03-30
Granted: 2007-11-11
Abstract: A polish device includes a contain, a clamp and an electronic controller. The clamp is set in the bottom of the contain, the electronic controller includes a driver and a polish tip, the driver is controlled by the electronic controller, the polish tip extends from the driver and can move in the contain under the route of set in advance of the electronic controller. The polish device and the polish method can disperse the heat easily, also they have lower machine force and higher polish precision.
Patent TW-I235181-B (TW)
Title: Flowing process of classification and treating residue of an electric arc furnace
Inventor: YU FENG-CHENG
IPC: C21B3/06
Filed: 2004-04-22
Granted: 2005-07-01
Abstract: A flowing process of classification and treating residue of an electric arc furnace includes repeating incessantly steps of crushing, of shifting by trembling, breaking and selecting by shifting, searching out useful metals, broken furnace bricks, and other matters contained in furnace residue, and then classifying them for recycle, more effectively lowering the cost for the process.
Patent TW-I266448-B (TW)
Title: Low temperature lithiation of mixed hydroxides
Inventor: ZOU FENG
IPC: H01M4/505
Filed: 2004-05-05
Granted: 2006-11-11
Abstract: A low temperature contaminant limiting process for lithiating hydroxides and forming lithiated metal oxides of suitable crystallinity in-situ. M(OH)2 is added to an aqueous solution of LiOH. An oxidant is introduced into the solution which is heated below about 150 DEG C and, if necessary, agitated. M may be selected from cobalt, nickel and manganese. The resultant LiMCO2 becomes crystallized in-situ and is subsequently removed.
Patent TW-I257384-B (TW)
Title: Purification method of 1,4-bis(bromodifluoromethyl)benzene and apparatus thereof
Inventor: JONG SHEAN-JENG
IPC: C07C17/386
Filed: 2004-05-11
Granted: 2006-07-01
Abstract: This invention provides a kind of purification method of 1,4-bis(bromodifluoromethyl)benzene and an apparatus thereof for overcoming the difficulties in separation and refining of rough product of 1,4-bis(bromodifluoromethyl)benzene. Diphenylmethane is employed, which has a higher boiling point and does not react with 1,4-bis(bromodifluoromethyl)benzene, to mix with the rough product of 1,4-bis(bromodifluoromethyl)benzene follow by distillation. The distillate is tested in batches for purity and only the distillate with the expected purity is collected to obtain the 1,4-bis(bromodifluoromethyl)benzene with high purity.
Patent TW-I266585-B (TW)
Title: Heat-dissipating device
Inventor: HSU WEI-CHUN
IPC: H05K7/20
Filed: 2004-06-18
Granted: 2006-11-11
Abstract: The present invention provides a heat-dissipating device including a housing having at least one air inlet and one air outlet, and at least one set of rotor blades disposed in the housing, wherein an extending wall extends out from the inner periphery of the air inlet for defining an air storage in the housing and there are a plurality of air-guiding elements so as to greatly increase and stabilize the blast pressure of the discharged airflow and enhance the heat-dissipating efficiency.
Patent TW-I249223-B (TW)
Title: Spacer for a split gate flash memory cell and a memory cell employing the same
Inventor: LIU YUAN-HUNG
IPC: H01L27/115
Filed: 2004-06-30
Granted: 2006-02-11
Abstract: A spacer, a split gate flash memory cell, and related method of forming the same. In one aspect, a composite spacer includes a first spacer insulating layer having a first deposition distribution that varies as a function of a location on a substrate. The composite spacer also includes a second spacer insulating layer having a second deposition distribution that varies in substantial opposition to the first deposition distribution. In another aspect, a composite spacer includes a first spacer insulating layer having a substantially uniform deposition distribution across a surface thereof. The composite spacer also includes a second spacer insulating layer having a varying deposition distribution with a thinner composition in selected regions of the memory cell. In another aspect, a coupling spacer provides for a conductive layer that extends between a floating gate and a substrate insulating layer adjacent source recessed into the substrate of the memory cell.
Patent TW-I251976-B (TW)
Title: Switching control circuit for primary-side-controlled power converters
Inventor: YANG TA-YUNG
IPC: H02M1/08
Filed: 2004-08-27
Granted: 2006-03-21
Abstract: The present invention discloses a switching control circuit for a primary-side controlled power converter. A voltage-waveform detector produces a voltage-feedback signal and a discharge-time signal. A current-waveform detector generates a current-waveform signal by measuring a primary-side switching current. An integrator generates a current-feedback signal by integrating the current-waveform signal with the discharge time. A time constant of the integrator is correlated with the switching frequency, thus the current-feedback signal is proportional to an output current of the power converter. A PWM circuit controls the pulse width of the switching signal in response to the outputs of a voltage-loop error amplifier and a current-loop error amplifier. The output voltage and the maximum output current of the power converter are therefore regulated.
Patent TW-I261710-B (TW)
Title: Light diffusion film for LCD back-light unit
Inventor: JUNG SEUNG-HWAN
IPC: G02F1/13357
Filed: 2004-08-31
Granted: 2006-09-11
Abstract: Disclosed is a light diffusion film for LCD (liquid crystal display) back-light unit, which comprises a light diffusion layer prepared by coating a composition comprising a binder resin and light diffusion beads on at least one side of a high-transparency plastic support, the light diffusion layer comprising, based on 100 parts by weight of the binder resin solid, 50 to 350 parts by weight of the light diffusion beads having an arithmetic average particle diameter of 1 to 50 mum and a polydispersity index (PDI) of more than 1.00 and less than 1.50 (that is, excluding 1.00 but including 1.50) as calculated by the following equation 1, wherein, Dn is a number average diameter; Dw is a weight Dw is a weight average diameter; N is the number of beads analyzed; and di is the diameter of i beads. The light diffusion film of the present invention, when installed in a back-light unit, guarantees an enhanced luminance relative to the existing products.
Patent TW-I247808-B (TW)
Title: Method of preparing amino acids by fermentation with the constructed amino acid producing bacteria
Inventor: ASAKURA YOKO
IPC: C12N1/21
Filed: 1999-09-27
Granted: 2006-01-21
Abstract: A method of producing coryneform bacteria having an improved amino acid- or nucleic acid-productivity comprises the steps of causing a mutation in a promoter sequence of amino acid- or nucleic acid-biosynthesizing genes on a chromosome of a coryneform bacterium to make it close to a consensus sequence or introducing a change in a promoter sequence of amino acid- or nucleic acid-biosynthesizing genes on a chromosome of a coryneform bacterium by the gene recombination to make it close to a consensus sequence, to obtain mutants of the coryneform amino acid- or nucleic acid-producing microorganism, culturing the mutants and select a mutant capable of producing the intended amino acid or nucleic acid in a large amount. This method can construct a mutant capable of suitably enriching or controlling the expression of an intended gene without using a plasmid and also capable of producing amino acids in a high yield, by the recombination or mutation.
Patent TW-I263509-B (TW)
Title: Particulate water-absorbent resin composition and its production process
Inventor: IKEUCHI HIROYUKI
IPC: A61L15/24
Filed: 2004-11-05
Granted: 2006-10-11
Abstract: An object of the present invention is to provide a particulate water-absorbent resin composition and its production process, wherein the particulate water-absorbent resin composition is an enhanced one in both of the ""liquid permeability"" and ""liquid-sucking-up property"" (which have hitherto been antithetical physical properties) of the water-absorbent resin. As a means of achieving this object, a first particulate water-absorbent resin composition according to the present invention is a particulate water-absorbent resin composition comprising as a main component a water-absorbent resin (A) of a crosslinked structure obtained by polymerizing an acid-group-containing unsaturated monomer, with the composition being characterized by: having a particle size such that particles in the range of 850 to 150 mum (but not including 850 mum) account for not less than 90 weight % of the entirety; and containing a tetra- or more functional polyol (B) at least on surfaces.
Patent TW-I245439-B (TW)
Title: Gallium nitride-based compound semiconductor light-emitting device and negative electrode thereof
Inventor: KAMEI KOJI
IPC: H01L21/28
Filed: 2004-12-16
Granted: 2005-12-11
Abstract: An object of the present invention is to provide a negative electrode which attains excellent Ohmic contact with an n-type gallium nitride-based compound semiconductor layer, which resists deterioration in characteristics which would be caused by heating, and which can be produced at high efficiency. Another object of the invention is to provide a gallium nitride-based compound semiconductor light-emitting device having the negative electrode. The inventive gallium nitride-based compound semiconductor light-emitting device comprises an n-type semiconductor layer of a gallium nitride-based compound semiconductor, a light-emitting layer of a gallium nitride-based compound semiconductor and a p-type semiconductor layer of a gallium nitride-based compound semiconductor formed on a substrate in this order, and has a negative electrode and a positive electrode provided on the n-type semiconductor layer and the p-type semiconductor layer, respectively; wherein the negative electrode comprises a bonding pad layer and a contact metal layer which is in contact with the n-type semiconductor layer, and the contact metal layer is composed of a Cr-Al alloy.
Patent TW-I263850-B (TW)
Title: Method for stabilizing liquid crystal alignment layer
Inventor: LIU PING-CHUN
IPC: G02F1/1337
Filed: 2004-12-21
Granted: 2006-10-11
Abstract: The present provides a method for stabilizing a liquid crystal alignment layer, wherein the liquid crystal alignment layer is used in a liquid crystal display. The method of the present invention includes step of providing a substrate, forming a film on the substrate, and exposing the film to a plasma having an inert gas and a hydrogen-containing gas to align and passivate the film so as to form a passivated liquid crystal alignment layer.